Matemática básica Exemplos

$8.85 \div 0.75$

Etapa 1

Estabeleça o problema de divisão em formato de divisão longa.

$0$

$7$

$5$

$8$

$5$

Etapa 2

Mova o sinal de decimal pela mesma quantidade de casas em ambos os números, até que o divisor seja um número inteiro.

$7$

$5$

$8$

$5$

Etapa 3

Divida $88$ por $75$ . Coloque esse dígito no quociente no topo do símbolo de divisão.

			$1$
$7$	$5$	$8$	$8$	$5$

Etapa 4

Multiplique o dígito de quociente mais novo $(1)$ pelo divisor $75$ .

			$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$

Etapa 5

Subtraia $75$ de $88$ .

			$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$
		$1$	$3$

Etapa 6

Reduza o próximo número do dividendo.

			$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$
		$1$	$3$	$5$

Etapa 7

Divida $135$ por $75$ . Coloque esse dígito no quociente no topo do símbolo de divisão.

			$1$	$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$
		$1$	$3$	$5$

Etapa 8

Multiplique o dígito de quociente mais novo $(1)$ pelo divisor $75$ .

			$1$	$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$

Etapa 9

Subtraia $75$ de $135$ .

			$1$	$1$
$7$	$5$	$8$	$8$	$5$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$

Etapa 10

Adicione $0$ ao final do dividendo.

			$1$	$1$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$

Etapa 11

Reduza o próximo número do dividendo.

			$1$	$1$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

Etapa 12

Divida $600$ por $75$ . Coloque esse dígito no quociente no topo do símbolo de divisão.

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

Etapa 13

Multiplique o dígito de quociente mais novo $(8)$ pelo divisor $75$ .

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$

Etapa 14

Subtraia $600$ de $600$ .

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$
						$0$

Etapa 15

O resultado da divisão de $8.85 \div 0.75$ é $11.8$ .

$11.8$

			$1$	$1$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$
						$0$

			$1$	$1$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$
						$0$

			$1$	$1$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$

			$1$	$1$	.	$8$
$7$	$5$	$8$	$8$	$5$	.	$0$
	$-$	$7$	$5$
		$1$	$3$	$5$
	$-$		$7$	$5$
			$6$	$0$	$0$
			$-$	$6$	$0$	$0$
						$0$